Update app.py

app.py

@@ -37,7 +37,7 @@ def get_text_chunk(row_text):
 
 def get_vectorstore(text_chunk):
     #embeddings = OpenAIEmbeddings(openai_api_key = os.getenv("OPENAI_API_KEY"))
-    embeddings = HuggingFaceInstructEmbeddings(model_name="hkunlp/instructor-xl")
+    embeddings = HuggingFaceInstructEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
     vector = FAISS.from_texts(text_chunk,embeddings)
     return vector